Cloudera Docs

Adjust the Solr replication factor for index files stored in HDFS

You can adjust the degree to which different data is replicated.

  1. Go to Solr service > Configuration > Category > Advanced.
  2. Click the plus sign next to Solr Service Advanced Configuration Snippet (Safety Valve) for hdfs-site.xml to add a new property with the following values:

    Name: dfs.replication

    Value: 2

  3. Click Save Changes.
  4. Restart the Solr service (Solr service > Actions > Restart).